You’d better know something about how to ______ to an invitation._
举一反三
- If you know the of something, you know all the details about it and understand how it works.
- Know something about the organization you are applying for.
- How _____ do you know about Australia?
- You’d better leave things over if you don't know how to deal with them.
- Lord Kelvin once said “When you can measure what you are speaking about, and express it in _______, you know something about it.”